Email Security

Our demo is next to finish and I need known what happen with the solution when the license expires

I have a task to configure our ESA to prevent our network scanners from sending email outside our local domain.  Is there an easy way to specify a list of IP addresses (or hostnames), and then only allow those IPs to send email to [something]@localdo...

Hi All, I have newly installed ESA in my environment. In my ESA when an incoming email comes with an excel or pdf attachment the AMP gives the verdict UNSCANNABLE. Please could you help me how to scan documents files with ESA AMP. Wed Jul  5 11:25...

Hi Support team, Could you please let us know, how can I check whether the Rabbit Ransomware updated in ESA or not? Do I need to check for Outbreak filters or Anti-Virus?   Many thanks!

Hi   I have a problem in some mails that contains an attachment files like msg. In the tracking message it tells my that:   "encountered message scanning error: coercing to Unicode: need string or buffer, NoneType found"  is there any problem to scan...

I am constantly getting this warning on my C170 ESA: The Warning message is: 75% of the disk quota for Miscellaneous services(logs, configuration file, and so on) is used. You can either increase the disk quota for Miscellaneous services or manuall...

My Cisco ESA C190 is reported as a spammer. What is the issue?

Hi All,   Is it possible to use content filters to do what DMARC does? IF possible, what are the pro's and the cons?  Bear in mind that SPF and DKIM are configured and DMARC not yet.   Many thanx,   Shaam

Hello,   I would like to check that we are planning to patch both of the ESXi 5.5 running in the UCS server to the latest security patch, would it have any impact or compatibility issues with your current ESA and SMA that is currently on version 10. ...

For security purposes, I need a way to dump/analyze memory on various Cisco devices without a core-dump and reboot.  Any ideas would be greatly appreciated.  Thanks.

Hello,   somebody already filtering successfully Word documents with DDE inside? Some background information: https://blog.nviso.be/2017/10/11/detecting-dde-in-ms-office-documents/ https://blog.cloudmark.com/2017/10/10/newly-disclosed-vulnerability-i...